DE3809042C2 - - Google Patents
Info
- Publication number
- DE3809042C2 DE3809042C2 DE19883809042 DE3809042A DE3809042C2 DE 3809042 C2 DE3809042 C2 DE 3809042C2 DE 19883809042 DE19883809042 DE 19883809042 DE 3809042 A DE3809042 A DE 3809042A DE 3809042 C2 DE3809042 C2 DE 3809042C2
- Authority
- DE
- Germany
- Prior art keywords
- cross
- reducing agent
- flow
- extractant
- fission products
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
- G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Extraction Or Liquid Replacement (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883809042 DE3809042A1 (de) | 1988-03-18 | 1988-03-18 | Verfahren und vorrichtung zum abtrennen von uran, plutonium sowie spaltprodukten |
FR8901410A FR2628879B1 (fr) | 1988-03-18 | 1989-02-03 | Procede et dispositif pour l'extraction d'uranium, de plutonium ainsi que de produits de fission |
US07/321,636 US5057289A (en) | 1988-03-18 | 1989-03-09 | Process for the separation of uranium from a radioactive feed solution containing technetium |
JP1064027A JPH01276098A (ja) | 1988-03-18 | 1989-03-17 | ウラン、プルトニウム並びに核分裂生成物を分離するための方法および装置 |
GB8906157A GB2217097B (en) | 1988-03-18 | 1989-03-17 | Separation process and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883809042 DE3809042A1 (de) | 1988-03-18 | 1988-03-18 | Verfahren und vorrichtung zum abtrennen von uran, plutonium sowie spaltprodukten |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3809042A1 DE3809042A1 (de) | 1989-09-28 |
DE3809042C2 true DE3809042C2 (es) | 1991-03-28 |
Family
ID=6350036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883809042 Granted DE3809042A1 (de) | 1988-03-18 | 1988-03-18 | Verfahren und vorrichtung zum abtrennen von uran, plutonium sowie spaltprodukten |
Country Status (5)
Country | Link |
---|---|
US (1) | US5057289A (es) |
JP (1) | JPH01276098A (es) |
DE (1) | DE3809042A1 (es) |
FR (1) | FR2628879B1 (es) |
GB (1) | GB2217097B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5045240A (en) * | 1989-05-01 | 1991-09-03 | Westinghouse Electric Corp. | Contaminated soil restoration method |
FR2717001B1 (fr) * | 1994-03-04 | 1996-05-24 | Japan Atomic Energy Res Inst | Procédé de décontamination du technétium dans le retraitement d'un combustible nucléaire épuisé. |
JP3749941B2 (ja) * | 1997-09-04 | 2006-03-01 | 独立行政法人産業技術総合研究所 | セシウム分離材の製造方法 |
WO2008105928A2 (en) * | 2006-09-08 | 2008-09-04 | Michael Ernest Johnson | Process for treating compositions containing uranium and plutonium |
RU2537581C1 (ru) * | 2013-07-23 | 2015-01-10 | Открытое акционерное общество "Сибирский химический комбинат" | Способ переработки огарков фторирования |
RU2562604C1 (ru) * | 2014-02-26 | 2015-09-10 | Открытое акционерное общество "Сибирский химический комбинат" | Способ экстракционного аффинажа урана |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1247248A (en) * | 1968-03-13 | 1971-09-22 | Kernforschung Gmbh Ges Fuer | A method of recovering plutonium and uranium from fission products by liquid-liquid extraction |
DE2449589C2 (de) * | 1974-10-18 | 1984-09-20 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Entfernung von Zersetzungsprodukten aus Extraktionsmitteln, die zur Wiederaufarbeitung abgebrannter Kernbrenn- und/oder Brutstoffe verwendet werden |
US4080273A (en) * | 1976-09-07 | 1978-03-21 | The United States Of America As Represented By The United States Department Of Energy | Method for photochemical reduction of uranyl nitrate by tri-N-butyl phosphate and application of this method to nuclear fuel reprocessing |
US4162230A (en) * | 1977-12-28 | 1979-07-24 | The United States Of America As Represented By The United States Department Of Energy | Method for the recovery of actinide elements from nuclear reactor waste |
US4443413A (en) * | 1983-08-31 | 1984-04-17 | The United States Of America As Represented By The United States Department Of Energy | Separation of uranium from technetium in recovery of spent nuclear fuel |
GB8403724D0 (en) * | 1984-02-13 | 1984-03-14 | British Nuclear Fuels Plc | Treating nuclear fuel |
US4528165A (en) * | 1984-06-13 | 1985-07-09 | The United States Of America As Represented By The United States Department Of Energy | Separation of uranium from technetium in recovery of spent nuclear fuel |
FR2583989B1 (fr) * | 1985-06-26 | 1987-07-31 | Commissariat Energie Atomique | Procede pour eviter l'extraction du technetium et/ou du rhenium notamment lors de l'extraction de l'uranium et/ou du plutonium, par un solvant organique |
-
1988
- 1988-03-18 DE DE19883809042 patent/DE3809042A1/de active Granted
-
1989
- 1989-02-03 FR FR8901410A patent/FR2628879B1/fr not_active Expired - Lifetime
- 1989-03-09 US US07/321,636 patent/US5057289A/en not_active Expired - Fee Related
- 1989-03-17 JP JP1064027A patent/JPH01276098A/ja active Pending
- 1989-03-17 GB GB8906157A patent/GB2217097B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB8906157D0 (en) | 1989-05-04 |
US5057289A (en) | 1991-10-15 |
FR2628879A1 (fr) | 1989-09-22 |
GB2217097A (en) | 1989-10-18 |
DE3809042A1 (de) | 1989-09-28 |
FR2628879B1 (fr) | 1991-10-25 |
JPH01276098A (ja) | 1989-11-06 |
GB2217097B (en) | 1991-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |